internal void GroupRemoved(TabGroupBase tgb)
{
// Only modify leaf count when not suspended
if (_suspendLeafCount == 0)
{
// Decrease count of leafs entries for each leaf that exists
// which in the hierarchy that is being removed
if (tgb.IsLeaf)
{
_numLeafs--;
// Was last leaf removed?
if (_numLeafs == 0)
{
// If at least one leaf then set the value manually so that when the
// new one is created and set as active it does not try to process the
// old value that has already been destroyed.
if (_atLeastOneLeaf)
{
// Need to get rid of active leaf value
_activeLeaf = null;
}
}
}
else
{
TabGroupSequence tgs = tgb as TabGroupSequence;
// Recurse into processing each child item
for(int i=0; i<tgs.Count; i++)
GroupRemoved(tgs[i]);
}
// Dispose of the group resources
tgb.Dispose();
// Mark layout as dirty
if (_autoCalculateDirty)
_dirty = true;
}
}
